Hematopathological observations in Kenyan children with sickle cell anemia in the first decade of life

The American Journal of Pediatric Hematology/Oncology
|January 1, 1982
PubMed

Insights

Sickle cell anemia in Kenyan children presents with common clinicopathological and hematological issues. Local factors like malnutrition and infections significantly impact the prognosis for these young patients.

Area of Science:

  • Pediatric Hematology
  • Clinical Medicine
  • Public Health in Africa

Background:

  • Sickle cell anemia is a significant global health concern, particularly in regions with high endemicity.
  • Understanding its manifestations in diverse populations is crucial for effective management.
  • Kenyan children represent a specific demographic where local factors may influence disease presentation.

Purpose of the Study:

  • To review the clinicopathological and hematological manifestations of sickle cell anemia in Kenyan children.
  • To compare these findings with existing data from other global regions.
  • To highlight local variations and complications impacting prognosis.

Main Methods:

  • Retrospective review of clinical and hematological data.
  • Analysis of 447 pediatric patients diagnosed with sickle cell anemia.
  • Comparative analysis with international and regional sickle cell anemia studies.

Main Results:

  • Clinicopathological and hematological findings are largely consistent with global patterns.
  • Significant local variations and complications were observed in the Kenyan cohort.
  • Malnutrition and topical infections were identified as key factors affecting prognosis.

Conclusions:

  • Sickle cell anemia in Kenyan children shares common features with other populations.
  • Local environmental and health factors, including malnutrition and infections, play a critical role in disease outcomes.
  • Tailored management strategies considering these local variables are essential for improving the prognosis of sickle cell anemia in Kenya.

Related Concept Videos

Hematopoiesis01:21

Hematopoiesis

The process of blood cell formation is called hematopoiesis. Hematopoiesis starts early during development, on the seventh day of embryogenesis. This phase of hematopoiesis is called the primitive wave, wherein the extraembryonic yolk sac allows the production of erythroid cells and endothelial cells from a common precursor called hemangioblast. The erythroid cells provide oxygen to support the growth of the rapidly dividing embryo. Hemangioblasts later develop into hematopoietic stem cells or...
Overview of Hematopoiesis01:20

Overview of Hematopoiesis

Hematopoiesis, or blood cell production, is a vital biological process that begins early in embryonic development and continues throughout life. This process generates the various types of cells found in blood, including red blood cells, white blood cells, and platelets from hematopoietic stem cells (HSCs).
Developmental Phases of Hematopoiesis
Initially, HSCs are formed in the embryonic yolk sac, a critical site for early blood cell production. These stem cells subsequently migrate to other...
Disorders of Erythrocytes01:27

Disorders of Erythrocytes

Disorders of erythrocytes, or red blood cells (RBCs), include a range of conditions affecting their number, shape, or function.
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
A low oxygen-carrying capacity of the blood due to the loss, lower production, or destruction of erythrocytes is termed anemia. Hemorrhagic anemia, for example, occurs when bleeding from an external wound or internal ulcer reduces erythrocyte counts.
On the other...